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openpgp-card-app/src/gpg_ux_nanos.c

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/* Copyright 2017 Cedric Mesnil <cslashm@gmail.com>, Ledger SAS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifdef UI_NANO_S
#include "os.h"
#include "cx.h"
#include "gpg_types.h"
#include "gpg_api.h"
#include "gpg_vars.h"
#include "gpg_ux_msg.h"
#include "os_io_seproxyhal.h"
#include "usbd_ccid_impl.h"
#include "string.h"
#include "glyphs.h"
/* ----------------------------------------------------------------------- */
/* --- NanoS UI layout --- */
/* ----------------------------------------------------------------------- */
const ux_menu_entry_t ui_menu_template[];
void ui_menu_template_display(unsigned int value);
const bagl_element_t *ui_menu_template_preprocessor(const ux_menu_entry_t *entry, bagl_element_t *element);
void ui_menu_tmpl_set_action(unsigned int value);
const ux_menu_entry_t ui_menu_tmpl_key[];
void ui_menu_tmpl_key_action(unsigned int value);
const ux_menu_entry_t ui_menu_tmpl_type[];
void ui_menu_tmpl_type_action(unsigned int value);
const ux_menu_entry_t ui_menu_seed[];
void ui_menu_seed_display(unsigned int value);
const bagl_element_t *ui_menu_seed_preprocessor(const ux_menu_entry_t *entry, bagl_element_t *element);
void ui_menu_seed_action(unsigned int value);
const ux_menu_entry_t ui_menu_reset[];
void ui_menu_reset_action(unsigned int value);
#if GPG_MULTISLOT
const ux_menu_entry_t ui_menu_slot[];
void ui_menu_slot_display(unsigned int value);
const bagl_element_t *ui_menu_slot_preprocessor(const ux_menu_entry_t *entry, bagl_element_t *element);
void ui_menu_slot_action(unsigned int value);
#endif
const ux_menu_entry_t ui_menu_settings[];
const ux_menu_entry_t ui_menu_main[];
void ui_menu_main_display(unsigned int value);
const bagl_element_t *ui_menu_main_preprocessor(const ux_menu_entry_t *entry, bagl_element_t *element);
const bagl_element_t ui_pinconfirm_nanos[];
void ui_menu_pinconfirm_action(unsigned int value);
unsigned int ui_pinconfirm_nanos_button(unsigned int button_mask, unsigned int button_mask_counter);
unsigned int ui_pinconfirm_prepro(const bagl_element_t *element);
const bagl_element_t ui_pinentry_nanos[];
void ui_menu_pinentry_display(unsigned int value);
void ui_menu_pinentry_action(unsigned int value);
unsigned int ui_pinentry_nanos_button(unsigned int button_mask, unsigned int button_mask_counter);
unsigned int ui_pinentry_prepro(const bagl_element_t *element);
static unsigned int validate_pin();
/* ------------------------------- Helpers UX ------------------------------- */
void ui_CCID_reset(void) {
io_usb_ccid_set_card_inserted(0);
io_usb_ccid_set_card_inserted(1);
}
void ui_info(const char *msg1, const char *msg2, const void *menu_display, unsigned int value) {
os_memset(&G_gpg_vstate.ui_dogsays[0], 0, sizeof(ux_menu_entry_t));
G_gpg_vstate.ui_dogsays[0].callback = menu_display;
G_gpg_vstate.ui_dogsays[0].userid = value;
G_gpg_vstate.ui_dogsays[0].line1 = msg1;
G_gpg_vstate.ui_dogsays[0].line2 = msg2;
os_memset(&G_gpg_vstate.ui_dogsays[1], 0, sizeof(ux_menu_entry_t));
UX_MENU_DISPLAY(0, G_gpg_vstate.ui_dogsays, NULL);
};
/* ------------------------------ UIF CONFIRM UX ----------------------------- */
unsigned int ui_uifconfirm_nanos_button(unsigned int button_mask, unsigned int button_mask_counter);
unsigned int ui_uifconfirm_prepro(const bagl_element_t *element);
const bagl_element_t ui_uifconfirm_nanos[] = {
// type userid x y w h str rad fill fg bg font_id icon_id
{{BAGL_RECTANGLE, 0x00, 0, 0, 128, 32, 0, 0, BAGL_FILL, 0x000000, 0xFFFFFF, 0, 0},
NULL},
{{BAGL_ICON, 0x00, 3, 12, 7, 7, 0, 0, 0, 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_CROSS},
NULL},
{{BAGL_ICON, 0x00, 117, 13, 8, 6, 0, 0, 0, 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_CHECK},
NULL},
{{BAGL_LABELINE, 0x01, 0, 12, 128, 32, 0, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_EXTRABOLD_11px | BAGL_FONT_ALIGNMENT_CENTER, 0},
G_gpg_vstate.menu},
{{BAGL_LABELINE, 0x02, 0, 26, 128, 32, 0, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_EXTRABOLD_11px | BAGL_FONT_ALIGNMENT_CENTER, 0},
G_gpg_vstate.menu},
};
void ui_menu_uifconfirm_display(unsigned int value) {
UX_DISPLAY(ui_uifconfirm_nanos, (void *)ui_uifconfirm_prepro);
}
unsigned int ui_uifconfirm_prepro(const bagl_element_t *element) {
if (element->component.userid == 1) {
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Confirm:");
return 1;
}
if (element->component.userid == 2) {
unsigned int uif_case = (G_gpg_vstate.io_ins << 16) | (G_gpg_vstate.io_p1 << 8) | (G_gpg_vstate.io_p2);
switch (uif_case) {
case 0x002A9E9A:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Signature");
return 1;
case 0x002A8680:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Encryption");
return 1;
case 0x002A8086:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Decryption");
return 1;
case 0x00880000:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Authentication");
return 1;
}
}
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Please Cancel");
return 1;
}
unsigned int ui_uifconfirm_nanos_button(unsigned int button_mask, unsigned int button_mask_counter) {
unsigned int sw;
sw = 0x6985;
switch (button_mask) {
case BUTTON_EVT_RELEASED | BUTTON_LEFT: // CANCEL
gpg_io_discard(1);
gpg_io_insert_u16(sw);
gpg_io_do(IO_RETURN_AFTER_TX);
ui_menu_main_display(0);
sw = 0x6985;
break;
case BUTTON_EVT_RELEASED | BUTTON_RIGHT: // OK
BEGIN_TRY {
TRY {
G_gpg_vstate.UIF_flags = 1;
if (G_gpg_vstate.io_ins == INS_PSO) {
sw = gpg_apdu_pso();
} else if (G_gpg_vstate.io_ins == INS_INTERNAL_AUTHENTICATE) {
sw = gpg_apdu_internal_authenticate();
} else {
gpg_io_discard(1);
sw = 0x6985;
}
}
CATCH_OTHER(e) {
gpg_io_discard(1);
if ((e & 0xFFFF0000) || (((e & 0xF000) != 0x6000) && ((e & 0xF000) != 0x9000))) {
gpg_io_insert_u32(e);
sw = 0x6f42;
} else {
sw = e;
}
}
FINALLY {
G_gpg_vstate.UIF_flags = 0;
gpg_io_insert_u16(sw);
gpg_io_do(IO_RETURN_AFTER_TX);
ui_menu_main_display(0);
}
break;
}
END_TRY;
}
return 0;
}
/* ------------------------------ PIN CONFIRM UX ----------------------------- */
const bagl_element_t ui_pinconfirm_nanos[] = {
// type userid x y w h str rad fill fg bg font_id icon_id
{{BAGL_RECTANGLE, 0x00, 0, 0, 128, 32, 0, 0, BAGL_FILL, 0x000000, 0xFFFFFF, 0, 0},
NULL},
{{BAGL_ICON, 0x00, 3, 12, 7, 7, 0, 0, 0, 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_CROSS},
NULL},
{{BAGL_ICON, 0x00, 117, 13, 8, 6, 0, 0, 0, 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_CHECK},
NULL},
{{BAGL_LABELINE, 0x01, 0, 12, 128, 32, 0, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_EXTRABOLD_11px | BAGL_FONT_ALIGNMENT_CENTER, 0},
G_gpg_vstate.menu},
{{BAGL_LABELINE, 0x02, 0, 26, 128, 32, 0, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_EXTRABOLD_11px | BAGL_FONT_ALIGNMENT_CENTER, 0},
G_gpg_vstate.menu},
};
void ui_menu_pinconfirm_display(unsigned int value) {
UX_DISPLAY(ui_pinconfirm_nanos, (void *)ui_pinconfirm_prepro);
}
unsigned int ui_pinconfirm_prepro(const bagl_element_t *element) {
if (element->component.userid == 1) {
if ((G_gpg_vstate.io_p2 == 0x81) || (G_gpg_vstate.io_p2 == 0x82) || (G_gpg_vstate.io_p2 == 0x83)) {
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Confirm PIN");
return 1;
}
}
if (element->component.userid == 2) {
if ((G_gpg_vstate.io_p2 == 0x81) || (G_gpg_vstate.io_p2 == 0x82) || (G_gpg_vstate.io_p2 == 0x83)) {
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "%s %x", G_gpg_vstate.io_p2 == 0x83 ? "Admin" : "User",
G_gpg_vstate.io_p2);
return 1;
}
}
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Please Cancel");
return 1;
}
unsigned int ui_pinconfirm_nanos_button(unsigned int button_mask, unsigned int button_mask_counter) {
unsigned int sw;
sw = 0x6985;
switch (button_mask) {
case BUTTON_EVT_RELEASED | BUTTON_LEFT: // CANCEL
gpg_pin_set_verified(G_gpg_vstate.io_p2, 0);
sw = 0x6985;
break;
case BUTTON_EVT_RELEASED | BUTTON_RIGHT: // OK
gpg_pin_set_verified(G_gpg_vstate.io_p2, 1);
sw = 0x9000;
break;
default:
return 0;
}
gpg_io_discard(0);
gpg_io_insert_u16(sw);
gpg_io_do(IO_RETURN_AFTER_TX);
ui_menu_main_display(0);
return 0;
}
/* ------------------------------- PIN ENTRY UX ------------------------------ */
const bagl_element_t ui_pinentry_nanos[] = {
// type userid x y w h str rad fill fg bg font_id icon_id
{{BAGL_RECTANGLE, 0x00, 0, 0, 128, 32, 0, 0, BAGL_FILL, 0x000000, 0xFFFFFF, 0, 0},
NULL},
{{BAGL_ICON, 0x00, 3, 12, 7, 7, 0, 0, 0, 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_DOWN},
NULL},
{{BAGL_ICON, 0x00, 117, 13, 8, 6, 0, 0, 0, 0xFFFFFF, 0x000000, 0, BAGL_GLYPH_ICON_UP},
NULL},
{{BAGL_LABELINE, 0x01, 0, 12, 128, 32, 0, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_EXTRABOLD_11px | BAGL_FONT_ALIGNMENT_CENTER, 0},
G_gpg_vstate.menu},
{{BAGL_LABELINE, 0x02, 0, 26, 128, 32, 0, 0, 0, 0xFFFFFF, 0x000000,
BAGL_FONT_OPEN_SANS_REGULAR_11px | BAGL_FONT_ALIGNMENT_CENTER, 0},
G_gpg_vstate.menu},
};
static const char C_pin_digit[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '<', 'A', 'V'};
void ui_menu_pinentry_display(unsigned int value) {
if (value == 0) {
os_memset(G_gpg_vstate.ux_pinentry, 0, sizeof(G_gpg_vstate.ux_pinentry));
G_gpg_vstate.ux_pinentry[0] = 1;
G_gpg_vstate.ux_pinentry[1] = 5;
}
UX_DISPLAY(ui_pinentry_nanos, (void *)ui_pinentry_prepro);
}
unsigned int ui_pinentry_prepro(const bagl_element_t *element) {
if (element->component.userid == 1) {
if (G_gpg_vstate.io_ins == 0x24) {
switch (G_gpg_vstate.io_p1) {
case 0:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Current %s PIN",
(G_gpg_vstate.io_p2 == 0x83) ? "Admin" : "User");
break;
case 1:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "New %s PIN",
(G_gpg_vstate.io_p2 == 0x83) ? "Admin" : "User");
break;
case 2:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Confirm %s PIN",
(G_gpg_vstate.io_p2 == 0x83) ? "Admin" : "User");
break;
default:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "WAT %s PIN",
(G_gpg_vstate.io_p2 == 0x83) ? "Admin" : "User");
break;
}
} else {
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "%s PIN", (G_gpg_vstate.io_p2 == 0x83) ? "Admin" : "User");
}
} else if (element->component.userid == 2) {
unsigned int i;
G_gpg_vstate.menu[0] = ' ';
#if 0
for (i = 1; i <= G_gpg_vstate.ux_pinentry[0]; i++) {
G_gpg_vstate.menu[i] = C_pin_digit[G_gpg_vstate.ux_pinentry[i]];
}
#else
for (i = 1; i < G_gpg_vstate.ux_pinentry[0]; i++) {
G_gpg_vstate.menu[i] = '*';
}
G_gpg_vstate.menu[i] = C_pin_digit[G_gpg_vstate.ux_pinentry[i]];
i++;
#endif
for (; i <= GPG_MAX_PW_LENGTH; i++) {
G_gpg_vstate.menu[i] = '-';
}
G_gpg_vstate.menu[i] = 0;
}
return 1;
}
unsigned int ui_pinentry_nanos_button(unsigned int button_mask, unsigned int button_mask_counter) {
unsigned int offset = G_gpg_vstate.ux_pinentry[0];
unsigned m_pinentry;
char digit;
m_pinentry = 1;
switch (button_mask) {
case BUTTON_EVT_RELEASED | BUTTON_LEFT: // Down
if (G_gpg_vstate.ux_pinentry[offset]) {
G_gpg_vstate.ux_pinentry[offset]--;
} else {
G_gpg_vstate.ux_pinentry[offset] = sizeof(C_pin_digit) - 1;
}
ui_menu_pinentry_display(1);
break;
case BUTTON_EVT_RELEASED | BUTTON_RIGHT: // up
G_gpg_vstate.ux_pinentry[offset]++;
if (G_gpg_vstate.ux_pinentry[offset] == sizeof(C_pin_digit)) {
G_gpg_vstate.ux_pinentry[offset] = 0;
}
ui_menu_pinentry_display(1);
break;
case BUTTON_EVT_RELEASED | BUTTON_LEFT | BUTTON_RIGHT:
digit = C_pin_digit[G_gpg_vstate.ux_pinentry[offset]];
// next digit
if ((digit >= '0') && (digit <= '9')) {
offset++;
G_gpg_vstate.ux_pinentry[0] = offset;
if (offset == GPG_MAX_PW_LENGTH + 1) {
validate_pin();
} else {
G_gpg_vstate.ux_pinentry[offset] = 5;
ui_menu_pinentry_display(1);
}
}
// cancel digit
else if (digit == '<') {
if (offset > 1) {
offset--;
G_gpg_vstate.ux_pinentry[0] = offset;
}
ui_menu_pinentry_display(1);
}
// validate pin
else if (digit == 'V') {
G_gpg_vstate.ux_pinentry[0] = offset - 1;
validate_pin();
}
// cancel input without check
else { //(digit == 'A')
gpg_io_discard(0);
gpg_io_insert_u16(SW_CONDITIONS_NOT_SATISFIED);
gpg_io_do(IO_RETURN_AFTER_TX);
ui_menu_main_display(0);
}
break;
}
return 0;
}
// >= 0
static unsigned int validate_pin() {
unsigned int offset, len, sw;
gpg_pin_t * pin;
for (offset = 1; offset <= G_gpg_vstate.ux_pinentry[0]; offset++) {
G_gpg_vstate.menu[offset] = C_pin_digit[G_gpg_vstate.ux_pinentry[offset]];
}
if (G_gpg_vstate.io_ins == 0x20) {
pin = gpg_pin_get_pin(G_gpg_vstate.io_p2);
sw = gpg_pin_check(pin, G_gpg_vstate.io_p2, (unsigned char *)(G_gpg_vstate.menu + 1), G_gpg_vstate.ux_pinentry[0]);
gpg_io_discard(1);
gpg_io_insert_u16(sw);
gpg_io_do(IO_RETURN_AFTER_TX);
if (sw != SW_OK) {
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), " %d tries remaining", pin->counter);
ui_info(WRONG_PIN, G_gpg_vstate.menu, ui_menu_main_display, 0);
} else {
ui_menu_main_display(0);
}
}
if (G_gpg_vstate.io_ins == 0x24) {
if (G_gpg_vstate.io_p1 <= 2) {
gpg_io_insert_u8(G_gpg_vstate.ux_pinentry[0]);
gpg_io_insert((unsigned char *)(G_gpg_vstate.menu + 1), G_gpg_vstate.ux_pinentry[0]);
G_gpg_vstate.io_p1++;
}
if (G_gpg_vstate.io_p1 == 3) {
pin = gpg_pin_get_pin(G_gpg_vstate.io_p2);
if (gpg_pin_check(pin, G_gpg_vstate.io_p2, G_gpg_vstate.work.io_buffer + 1, G_gpg_vstate.work.io_buffer[0]) !=
SW_OK) {
gpg_io_discard(1);
gpg_io_insert_u16(SW_CONDITIONS_NOT_SATISFIED);
gpg_io_do(IO_RETURN_AFTER_TX);
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), " %d tries remaining", pin->counter);
ui_info(WRONG_PIN, NULL, ui_menu_main_display, 0);
return 0;
}
offset = 1 + G_gpg_vstate.work.io_buffer[0];
len = G_gpg_vstate.work.io_buffer[offset];
if ((len != G_gpg_vstate.work.io_buffer[offset + 1 + len]) ||
(os_memcmp(G_gpg_vstate.work.io_buffer + offset + 1, G_gpg_vstate.work.io_buffer + offset + 1 + len + 1,
len) != 0)) {
gpg_io_discard(1);
gpg_io_insert_u16(SW_CONDITIONS_NOT_SATISFIED);
gpg_io_do(IO_RETURN_AFTER_TX);
ui_info(PIN_DIFFERS, NULL, ui_menu_main_display, 0);
} else {
gpg_pin_set(gpg_pin_get_pin(G_gpg_vstate.io_p2), G_gpg_vstate.work.io_buffer + offset + 1, len);
gpg_io_discard(1);
gpg_io_insert_u16(SW_OK);
gpg_io_do(IO_RETURN_AFTER_TX);
// ui_info(PIN_CHANGED, NULL, ui_menu_main_display, 0);
ui_menu_main_display(0);
}
return 0;
} else {
ui_menu_pinentry_display(0);
}
}
return 0;
}
/* ------------------------------- template UX ------------------------------- */
#define LABEL_SIG "Signature"
#define LABEL_AUT "Authentication"
#define LABEL_DEC "Decryption"
#define LABEL_RSA2048 "RSA 2048"
#define LABEL_RSA3072 "RSA 3072"
#define LABEL_RSA4096 "RSA 4096"
#define LABEL_NISTP256 "NIST P256"
//#define LABEL_NISTP384 "NIST P384"
//#define LABEL_NISTP521 "NIST P521"
#define LABEL_SECP256K1 "SEPC 256K1"
//#define LABEL_BPOOL256R1 "Brainpool 256R1"
//#define LABEL_BPOOL384R1 "Brainpool 384R1"
//#define LABEL_BPOOL512R1 "Brainpool 512R1"
#define LABEL_Ed25519 "Ed25519"
const ux_menu_entry_t ui_menu_template[] = {{ui_menu_tmpl_key, NULL, -1, NULL, "Choose key...", NULL, 0, 0},
{ui_menu_tmpl_type, NULL, -1, NULL, "Choose type...", NULL, 0, 0},
{NULL, ui_menu_tmpl_set_action, -1, NULL, "Set template", NULL, 0, 0},
{ui_menu_settings, NULL, 0, &C_badge_back, "Back", NULL, 61, 40},
UX_MENU_END};
void ui_menu_template_display(unsigned int value) {
UX_MENU_DISPLAY(value, ui_menu_template, ui_menu_template_preprocessor);
}
const bagl_element_t *ui_menu_template_preprocessor(const ux_menu_entry_t *entry, bagl_element_t *element) {
if (element->component.userid == 0x20) {
if (entry == &ui_menu_template[0]) {
switch (G_gpg_vstate.ux_key) {
case 1:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "%s", LABEL_SIG);
break;
case 2:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "%s", LABEL_DEC);
break;
case 3:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "%s", LABEL_AUT);
break;
default:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Choose key...");
break;
}
element->text = G_gpg_vstate.menu;
}
if (entry == &ui_menu_template[1]) {
switch (G_gpg_vstate.ux_type) {
case 2048:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), " %s", LABEL_RSA2048);
break;
case 3072:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), " %s", LABEL_RSA3072);
break;
case 4096:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), " %s", LABEL_RSA4096);
break;
case CX_CURVE_SECP256R1:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), " %s", LABEL_NISTP256);
break;
/*
case CX_CURVE_SECP384R1:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu)," %s", LABEL_NISTP384);
break;
case CX_CURVE_SECP521R1:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu)," %s", LABEL_NISTP521);
break;
case CX_CURVE_SECP256K1:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu)," %s", LABEL_SECP256K1);
break;
*/
/*
case CX_CURVE_BrainPoolP256R1:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu)," %s", LABEL_BPOOL256R1);
break;
case CX_CURVE_BrainPoolP384R1:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu)," %s", LABEL_BPOOL384R1);
break;
case CX_CURVE_BrainPoolP512R1:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu)," %s", LABEL_BPOOL512R1);
break;
*/
case CX_CURVE_Ed25519:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), " %s", LABEL_Ed25519);
break;
default:
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Choose type...");
break;
}
element->text = G_gpg_vstate.menu;
}
}
return element;
}
void ui_menu_tmpl_set_action(unsigned int value) {
LV(attributes, GPG_KEY_ATTRIBUTES_LENGTH);
gpg_key_t * dest;
const char * err;
const unsigned char *oid;
unsigned int oid_len;
err = NULL;
os_memset(&attributes, 0, sizeof(attributes));
switch (G_gpg_vstate.ux_type) {
case 2048:
case 3072:
case 4096:
attributes.value[0] = 0x01;
attributes.value[1] = (G_gpg_vstate.ux_type >> 8) & 0xFF;
attributes.value[2] = G_gpg_vstate.ux_type & 0xFF;
attributes.value[3] = 0x00;
attributes.value[4] = 0x20;
attributes.value[5] = 0x01;
attributes.length = 6;
break;
case CX_CURVE_SECP256R1:
// case CX_CURVE_SECP256K1:
// case CX_CURVE_SECP384R1:
// case CX_CURVE_SECP521R1:
// case CX_CURVE_BrainPoolP256R1:
// case CX_CURVE_BrainPoolP384R1:
// case CX_CURVE_BrainPoolP512R1:
if (G_gpg_vstate.ux_key == 2) {
attributes.value[0] = 18; // ecdh
} else {
attributes.value[0] = 19; // ecdsa
}
oid = gpg_curve2oid(G_gpg_vstate.ux_type, &oid_len);
os_memmove(attributes.value + 1, oid, sizeof(oid_len));
attributes.length = 1 + oid_len;
break;
case CX_CURVE_Ed25519:
if (G_gpg_vstate.ux_key == 2) {
attributes.value[0] = 18; // ecdh
os_memmove(attributes.value + 1, C_OID_cv25519, sizeof(C_OID_cv25519));
attributes.length = 1 + sizeof(C_OID_cv25519);
} else {
attributes.value[0] = 22; // eddsa
os_memmove(attributes.value + 1, C_OID_Ed25519, sizeof(C_OID_Ed25519));
attributes.length = 1 + sizeof(C_OID_Ed25519);
}
break;
default:
err = TEMPLATE_TYPE;
goto ERROR;
}
dest = NULL;
switch (G_gpg_vstate.ux_key) {
case 1:
dest = &G_gpg_vstate.kslot->sig;
break;
case 2:
dest = &G_gpg_vstate.kslot->dec;
break;
case 3:
dest = &G_gpg_vstate.kslot->aut;
break;
default:
err = TEMPLATE_KEY;
goto ERROR;
}
gpg_nvm_write(dest, NULL, sizeof(gpg_key_t));
gpg_nvm_write(&dest->attributes, &attributes, sizeof(attributes));
ui_info(OK, NULL, ui_menu_template_display, 0);
return;
ERROR:
ui_info(INVALID_SELECTION, err, ui_menu_template_display, 0);
}
const ux_menu_entry_t ui_menu_tmpl_key[] = {{NULL, ui_menu_tmpl_key_action, 1, NULL, LABEL_SIG, NULL, 0, 0},
{NULL, ui_menu_tmpl_key_action, 2, NULL, LABEL_DEC, NULL, 0, 0},
{NULL, ui_menu_tmpl_key_action, 3, NULL, LABEL_AUT, NULL, 0, 0},
{ui_menu_template, NULL, 0, &C_badge_back, "Back", NULL, 61, 40},
UX_MENU_END};
void ui_menu_tmpl_key_action(unsigned int value) {
G_gpg_vstate.ux_key = value;
ui_menu_template_display(0);
}
const ux_menu_entry_t ui_menu_tmpl_type[] = {
{NULL, ui_menu_tmpl_type_action, 2048, NULL, LABEL_RSA2048, NULL, 0, 0},
{NULL, ui_menu_tmpl_type_action, 3072, NULL, LABEL_RSA3072, NULL, 0, 0},
{NULL, ui_menu_tmpl_type_action, 4096, NULL, LABEL_RSA4096, NULL, 0, 0},
{NULL, ui_menu_tmpl_type_action, CX_CURVE_SECP256R1, NULL, LABEL_NISTP256, NULL, 0, 0},
// {NULL, ui_menu_tmpl_type_action, CX_CURVE_SECP384R1, NULL, LABEL_NISTP384, NULL, 0, 0},
// {NULL, ui_menu_tmpl_type_action, CX_CURVE_SECP521R1, NULL, LABEL_NISTP521, NULL, 0, 0},
// {NULL, ui_menu_tmpl_type_action, CX_CURVE_SECP256K1, NULL, LABEL_SECP256K1, NULL, 0, 0},
// {NULL, ui_menu_tmpl_type_action, CX_CURVE_BrainPoolP256R1, NULL, LABEL_BPOOL256R1, NULL, 0, 0},
// {NULL, ui_menu_tmpl_type_action, CX_CURVE_BrainPoolP384R1, NULL, LABEL_BPOOL384R1, NULL, 0, 0},
// {NULL, ui_menu_tmpl_type_action, CX_CURVE_BrainPoolP512R1, NULL, LABEL_BPOOL512R1, NULL, 0, 0},
{NULL, ui_menu_tmpl_type_action, CX_CURVE_Ed25519, NULL, LABEL_Ed25519, NULL, 0, 0},
{ui_menu_template, NULL, 0, &C_badge_back, "Back", NULL, 61, 40},
UX_MENU_END};
void ui_menu_tmpl_type_action(unsigned int value) {
G_gpg_vstate.ux_type = value;
ui_menu_template_display(1);
}
/* --------------------------------- SEED UX --------------------------------- */
const ux_menu_entry_t ui_menu_seed[] = {{NULL, NULL, 0, NULL, "", NULL, 0, 0},
{NULL, ui_menu_seed_action, 1, NULL, "Set on", NULL, 0, 0},
{NULL, ui_menu_seed_action, 0, NULL, "Set off", NULL, 0, 0},
{ui_menu_settings, NULL, 0, &C_badge_back, "Back", NULL, 61, 40},
UX_MENU_END};
void ui_menu_seed_display(unsigned int value) {
UX_MENU_DISPLAY(value, ui_menu_seed, ui_menu_seed_preprocessor);
}
const bagl_element_t *ui_menu_seed_preprocessor(const ux_menu_entry_t *entry, bagl_element_t *element) {
if (element->component.userid == 0x20) {
if (entry == &ui_menu_seed[0]) {
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "< %s >", G_gpg_vstate.seed_mode ? "ON" : "OFF");
element->text = G_gpg_vstate.menu;
}
}
return element;
}
void ui_menu_seed_action(unsigned int value) {
G_gpg_vstate.seed_mode = value;
ui_menu_seed_display(0);
}
/* ------------------------------- PIN MODE UX ------------------------------ */
const ux_menu_entry_t ui_menu_pinmode[];
void ui_menu_pinmode_display(unsigned int value);
const bagl_element_t *ui_menu_pinmode_preprocessor(const ux_menu_entry_t *entry, bagl_element_t *element);
void ui_menu_pinmode_action(unsigned int value);
const ux_menu_entry_t ui_menu_pinmode[] = {
{NULL, NULL, -1, NULL, "Choose:", NULL, 0, 0},
{NULL, ui_menu_pinmode_action, 0x8000 | PIN_MODE_HOST, NULL, "Host", NULL, 0, 0},
{NULL, ui_menu_pinmode_action, 0x8000 | PIN_MODE_SCREEN, NULL, "On Screen", NULL, 0, 0},
{NULL, ui_menu_pinmode_action, 0x8000 | PIN_MODE_CONFIRM, NULL, "Confirm only", NULL, 0, 0},
{NULL, ui_menu_pinmode_action, 0x8000 | PIN_MODE_TRUST, NULL, "Trust", NULL, 0, 0},
{NULL, ui_menu_pinmode_action, 128, NULL, "Set Default", NULL, 0, 0},
{ui_menu_settings, NULL, 0, &C_badge_back, "Back", NULL, 61, 40},
UX_MENU_END};
void ui_menu_pinmode_display(unsigned int value) {
UX_MENU_DISPLAY(value, ui_menu_pinmode, ui_menu_pinmode_preprocessor);
}
const bagl_element_t *ui_menu_pinmode_preprocessor(const ux_menu_entry_t *entry, bagl_element_t *element) {
if (element->component.userid == 0x20) {
if ((entry->userid >= (0x8000 | PIN_MODE_HOST)) && (entry->userid <= (0x8000 | PIN_MODE_TRUST))) {
unsigned char id = entry->userid & 0x7FFFF;
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "%s %s %s", (char *)PIC(entry->line1),
id == N_gpg_pstate->config_pin[0] ? "#" : " ", /* default */
id == G_gpg_vstate.pinmode ? "+" : " " /* selected*/);
element->text = G_gpg_vstate.menu;
element->component.height = 32;
}
}
return element;
}
void ui_menu_pinmode_action(unsigned int value) {
unsigned char s;
value = value & 0x7FFF;
if (value == 128) {
if (G_gpg_vstate.pinmode != N_gpg_pstate->config_pin[0]) {
if (G_gpg_vstate.pinmode == PIN_MODE_TRUST) {
ui_info(DEFAULT_MODE, NOT_ALLOWED, ui_menu_pinmode_display, 0);
return;
}
// set new mode
s = G_gpg_vstate.pinmode;
gpg_nvm_write(&N_gpg_pstate->config_pin[0], &s, 1);
// disactivate pinpad if any
if (G_gpg_vstate.pinmode == PIN_MODE_HOST) {
s = 0;
} else {
s = 3;
}
//#warning USBD_CCID_activate_pinpad commented
USBD_CCID_activate_pinpad(s);
}
} else {
switch (value) {
case PIN_MODE_HOST:
case PIN_MODE_SCREEN:
case PIN_MODE_CONFIRM:
if (!gpg_pin_is_verified(PIN_ID_PW2)) {
ui_info(PIN_USER, NOT_VERIFIED, ui_menu_pinmode_display, 0);
return;
}
break;
case PIN_MODE_TRUST:
if (!gpg_pin_is_verified(PIN_ID_PW3)) {
ui_info(PIN_ADMIN, NOT_VERIFIED, ui_menu_pinmode_display, 0);
return;
}
break;
default:
ui_info(INVALID_SELECTION, NULL, ui_menu_pinmode_display, 0);
return;
}
G_gpg_vstate.pinmode = value;
}
// redisplay first entry of the idle menu
ui_menu_pinmode_display(0);
}
/* ------------------------------- UIF MODE UX ------------------------------ */
const ux_menu_entry_t ui_menu_uifmode[];
void ui_menu_uifmode_display(unsigned int value);
const bagl_element_t *ui_menu_uifmode_preprocessor(const ux_menu_entry_t *entry, bagl_element_t *element);
void ui_menu_uifmode_action(unsigned int value);
const ux_menu_entry_t ui_menu_uifmode[] = {{NULL, NULL, -1, NULL, "Activate (+) for:", NULL, 0, 0},
{NULL, ui_menu_uifmode_action, 1, NULL, "Signature", NULL, 0, 0},
{NULL, ui_menu_uifmode_action, 2, NULL, "Decryption", NULL, 0, 0},
{NULL, ui_menu_uifmode_action, 3, NULL, "Authentication", NULL, 0, 0},
{ui_menu_settings, NULL, 0, &C_badge_back, "Back", NULL, 61, 40},
UX_MENU_END};
void ui_menu_uifmode_display(unsigned int value) {
UX_MENU_DISPLAY(value, ui_menu_uifmode, ui_menu_uifmode_preprocessor);
}
const bagl_element_t *ui_menu_uifmode_preprocessor(const ux_menu_entry_t *entry, bagl_element_t *element) {
if (element->component.userid == 0x20) {
if ((entry->userid >= 1) && (entry->userid <= 3)) {
unsigned char uif[2];
uif[0] = 0;
uif[1] = 0;
switch (entry->userid) {
case 1:
*uif = G_gpg_vstate.kslot->sig.UIF[0] ? '+' : ' ';
break;
case 2:
*uif = G_gpg_vstate.kslot->dec.UIF[0] ? '+' : ' ';
break;
case 3:
*uif = G_gpg_vstate.kslot->aut.UIF[0] ? '+' : ' ';
break;
}
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "%s %s", (char *)PIC(entry->line1), uif);
element->text = G_gpg_vstate.menu;
element->component.height = 32;
}
}
return element;
}
void ui_menu_uifmode_action(unsigned int value) {
unsigned char *uif;
unsigned char new_uif;
switch (value) {
case 1:
uif = &G_gpg_vstate.kslot->sig.UIF[0];
break;
case 2:
uif = &G_gpg_vstate.kslot->dec.UIF[0];
break;
case 3:
uif = &G_gpg_vstate.kslot->aut.UIF[0];
break;
default:
ui_info(INVALID_SELECTION, NULL, ui_menu_uifmode_display, 0);
return;
}
if (uif[0] == 0) {
new_uif = 1;
gpg_nvm_write(&uif[0], &new_uif, 1);
} else if (uif[0] == 1) {
new_uif = 0;
gpg_nvm_write(&uif[0], &new_uif, 1);
} else /*if (uif[0] == 2 )*/ {
ui_info(UIF_LOCKED, NULL, ui_menu_uifmode_display, 0);
return;
}
ui_menu_uifmode_display(value);
}
/* -------------------------------- RESET UX --------------------------------- */
const ux_menu_entry_t ui_menu_reset[] = {{NULL, NULL, 0, NULL, "Really Reset ?", NULL, 0, 0},
{NULL, ui_menu_main_display, 0, &C_badge_back, "No", NULL, 61, 40},
{NULL, ui_menu_reset_action, 0, NULL, "Yes", NULL, 0, 0},
UX_MENU_END};
void ui_menu_reset_action(unsigned int value) {
unsigned char magic[4];
magic[0] = 0;
magic[1] = 0;
magic[2] = 0;
magic[3] = 0;
gpg_nvm_write(N_gpg_pstate->magic, magic, 4);
gpg_init();
ui_CCID_reset();
ui_menu_main_display(0);
}
/* ------------------------------ RESET KEY SLOT ----------------------------- */
void ui_menu_reset_slot_action(unsigned int value);
const ux_menu_entry_t ui_menu_reset_slot[] = {{NULL, NULL, 0, NULL, "Really Reset ?", NULL, 0, 0},
{NULL, ui_menu_main_display, 0, &C_badge_back, "No", NULL, 61, 40},
{NULL, ui_menu_reset_slot_action, 0, NULL, "Yes", NULL, 0, 0},
UX_MENU_END};
void ui_menu_reset_slot_action(unsigned int value) {
gpg_install_slot(G_gpg_vstate.kslot);
ui_menu_main_display(0);
}
/* ------------------------------- SETTINGS UX ------------------------------- */
const ux_menu_entry_t ui_menu_settings[] = {{NULL, ui_menu_template_display, 0, NULL, "Key template", NULL, 0, 0},
{NULL, ui_menu_seed_display, 0, NULL, "Seed mode", NULL, 0, 0},
{NULL, ui_menu_pinmode_display, 0, NULL, "PIN mode", NULL, 0, 0},
{NULL, ui_menu_uifmode_display, 0, NULL, "UIF mode", NULL, 0, 0},
{ui_menu_reset, NULL, 0, NULL, "Reset App", NULL, 0, 0},
{ui_menu_reset_slot, NULL, 0, NULL, "Reset Slot", NULL, 0, 0},
{NULL, ui_menu_main_display, 2, &C_badge_back, "Back", NULL, 61, 40},
UX_MENU_END};
/* --------------------------------- SLOT UX --------------------------------- */
#if GPG_MULTISLOT
#if GPG_KEYS_SLOTS != 3
#error menu definition not correct for current value of GPG_KEYS_SLOTS
#endif
const ux_menu_entry_t ui_menu_slot[] = {{NULL, NULL, -1, NULL, "Choose:", NULL, 0, 0},
{NULL, ui_menu_slot_action, 1, NULL, "", NULL, 0, 0},
{NULL, ui_menu_slot_action, 2, NULL, "", NULL, 0, 0},
{NULL, ui_menu_slot_action, 3, NULL, "", NULL, 0, 0},
{NULL, ui_menu_slot_action, 128, NULL, "Set Default", NULL, 0, 0},
{NULL, ui_menu_main_display, 1, &C_badge_back, "Back", NULL, 61, 40},
UX_MENU_END};
void ui_menu_slot_display(unsigned int value) {
UX_MENU_DISPLAY(value, ui_menu_slot, ui_menu_slot_preprocessor);
}
const bagl_element_t *ui_menu_slot_preprocessor(const ux_menu_entry_t *entry, bagl_element_t *element) {
unsigned int slot;
if (element->component.userid == 0x20) {
for (slot = 1; slot <= 3; slot++) {
if (entry == &ui_menu_slot[slot]) {
break;
}
}
if (slot != 4) {
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "Slot %d %s %s", slot,
slot == N_gpg_pstate->config_slot[1] + 1 ? "#" : " ", /* default */
slot == G_gpg_vstate.slot + 1 ? "+" : " " /* selected*/);
element->text = G_gpg_vstate.menu;
}
}
return element;
}
void ui_menu_slot_action(unsigned int value) {
unsigned char s;
if (value == 128) {
s = G_gpg_vstate.slot;
gpg_nvm_write(&N_gpg_pstate->config_slot[1], &s, 1);
value = s + 1;
} else {
s = (unsigned char)(value - 1);
if (s != G_gpg_vstate.slot) {
G_gpg_vstate.slot = s;
G_gpg_vstate.kslot = &N_gpg_pstate->keys[G_gpg_vstate.slot];
gpg_mse_reset();
ui_CCID_reset();
}
}
// redisplay first entry of the idle menu
ui_menu_slot_display(value);
}
#endif
/* --------------------------------- INFO UX --------------------------------- */
#define STR(x) #x
#define XSTR(x) STR(x)
const ux_menu_entry_t ui_menu_info[] = {{NULL, NULL, -1, NULL, "OpenPGP Card", NULL, 0, 0},
{NULL, NULL, -1, NULL, "(c) Ledger SAS", NULL, 0, 0},
{NULL, NULL, -1, NULL, "Spec " XSTR(SPEC_VERSION), NULL, 0, 0},
{NULL, NULL, -1, NULL, "App " XSTR(OPENPGP_VERSION), NULL, 0, 0},
{NULL, ui_menu_main_display, 3, &C_badge_back, "Back", NULL, 61, 40},
UX_MENU_END};
#undef STR
#undef XSTR
/* --------------------------------- MAIN UX --------------------------------- */
const ux_menu_entry_t ui_menu_main[] = {{NULL, NULL, 0, NULL, "", "", 0, 0},
#if GPG_MULTISLOT
{NULL, ui_menu_slot_display, 0, NULL, "Select slot", NULL, 0, 0},
#endif
{ui_menu_settings, NULL, 0, NULL, "Settings", NULL, 0, 0},
{ui_menu_info, NULL, 0, NULL, "About", NULL, 0, 0},
{NULL, (void*)os_sched_exit, 0, &C_icon_dashboard, "Quit app", NULL, 50, 29},
UX_MENU_END};
extern const uint8_t N_USBD_CfgDesc[];
const bagl_element_t *ui_menu_main_preprocessor(const ux_menu_entry_t *entry, bagl_element_t *element) {
if (entry == &ui_menu_main[0]) {
if (element->component.userid == 0x21) {
os_memset(G_gpg_vstate.menu, 0, sizeof(G_gpg_vstate.menu));
os_memmove(G_gpg_vstate.menu, N_gpg_pstate->name.value, 12);
if (G_gpg_vstate.menu[0] == 0) {
os_memmove(G_gpg_vstate.menu, "<No Name>", 9);
} else {
for (int i = 0; i < 12; i++) {
if (G_gpg_vstate.menu[i] == 0x3c) {
G_gpg_vstate.menu[i] = ' ';
}
}
}
}
if (element->component.userid == 0x22) {
unsigned int serial;
serial = (G_gpg_vstate.kslot->serial[0] << 24) | (G_gpg_vstate.kslot->serial[1] << 16) |
(G_gpg_vstate.kslot->serial[2] << 8) | (G_gpg_vstate.kslot->serial[3]);
os_memset(G_gpg_vstate.menu, 0, sizeof(G_gpg_vstate.menu));
#if GPG_MULTISLOT
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "ID: %x / %d", serial, G_gpg_vstate.slot + 1);
#else
snprintf(G_gpg_vstate.menu, sizeof(G_gpg_vstate.menu), "ID: %x", serial);
#endif
}
element->text = G_gpg_vstate.menu;
}
return element;
}
void ui_menu_main_display(unsigned int value) {
UX_MENU_DISPLAY(value, ui_menu_main, ui_menu_main_preprocessor);
}
void ui_init(void) {
ui_menu_main_display(0);
// setup the first screen changing
UX_CALLBACK_SET_INTERVAL(1000);
}
void io_seproxyhal_display(const bagl_element_t *element) {
io_seproxyhal_display_default((bagl_element_t *)element);
}
#endif
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